Weather on March 30
Allentown, PA
55 Years of Data
Avg High
57°F
Avg Low
36°F
Warmest
1977
69°F avg
Coldest
1974
33°F avg
About This Date
March 30th in Allentown, PA typically brings cool spring weather, with average highs around 57°F and lows near 36°F. Over 56 years of records, the warmest March 30th was in 1977 (69°F average), while the coldest was 1974 (33°F) — a 36°F range across recorded history. Precipitation has occurred on 45% of recorded March 30th dates, with snow falling 2% of the time. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for March 30th in Allentown, PA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 36° | 53° | — | — |
| 2025 | 54° | 42° | 48° | 0.03" | — |
| 2024 | 59° | 36° | 47° | 0.1" | — |
| 2023 | 46° | 26° | 36° | — | — |
| 2022 | 45° | 21° | 33° | — | — |
| 2021 | 64° | 28° | 46° | — | — |
| 2020 | 59° | 47° | 53° | — | — |
| 2019 | 77° | 45° | 61° | — | — |
| 2018 | 54° | 39° | 46° | 0.15" | — |
| 2017 | 49° | 32° | 40° | 0.76" | — |
| 2016 | 61° | 25° | 43° | — | — |
| 2015 | 55° | 33° | 44° | — | — |
| 2014 | 47° | 37° | 42° | 1.02" | — |
| 2013 | 58° | 24° | 41° | — | — |
| 2012 | 58° | 32° | 45° | 0.91" | — |
| 2011 | 54° | 24° | 39° | 0.05" | — |
| 2010 | 47° | 38° | 42° | 3.25" | — |
| 2009 | 49° | 39° | 44° | — | — |
| 2008 | 50° | 20° | 35° | — | — |
| 2007 | 67° | 26° | 46° | — | — |
| 2006 | 68° | 31° | 49° | — | — |
| 2005 | 63° | 33° | 48° | — | — |
| 2004 | 44° | 34° | 39° | 0.08" | — |
| 2003 | 52° | 32° | 42° | 0.64" | — |
| 2002 | 66° | 48° | 57° | — | — |
| 2001 | 43° | 36° | 39° | 2.54" | — |
| 2000 | 56° | 31° | 43° | — | — |
| 1999 | 62° | 34° | 48° | — | — |
| 1998 | 87° | 49° | 68° | — | — |
| 1997 | 66° | 50° | 58° | 0.15" | — |
| 1996 | 55° | 29° | 42° | — | — |
| 1995 | 53° | 42° | 48° | — | — |
| 1994 | 50° | 31° | 40° | — | — |
| 1993 | 58° | 48° | 53° | — | — |
| 1992 | 50° | 39° | 45° | 0.25" | — |
| 1991 | 45° | 30° | 37° | 0.43" | 0.8" |
| 1990 | 39° | 34° | 36° | 0.66" | — |
| 1989 | 54° | 41° | 47° | 1.32" | — |
| 1988 | 67° | 36° | 51° | — | — |
| 1987 | 62° | 48° | 55° | 0.84" | — |
| 1986 | 83° | 41° | 62° | — | — |
| 1985 | 60° | 44° | 52° | 0.18" | — |
| 1984 | 38° | 34° | 36° | 0.03" | — |
| 1983 | 49° | 25° | 37° | — | — |
| 1982 | 62° | 28° | 45° | — | — |
| 1981 | 64° | 55° | 60° | 0.79" | — |
| 1980 | 54° | 46° | 50° | 0.05" | — |
| 1979 | 73° | 50° | 62° | — | — |
| 1978 | 52° | 32° | 42° | — | — |
| 1977warmest | 84° | 54° | 69° | — | — |
| 1976 | 59° | 42° | 51° | — | — |
| 1975 | 50° | 33° | 42° | 0.99" | — |
| 1974coldest | 38° | 29° | 33° | 3.4" | — |
| 1973 | 49° | 40° | 44° | 0.41" | — |
| 1972 | 42° | 39° | 41° | 0.18" | — |
| 1971 | 45° | 28° | 36° | — | — |
56 years of data from ALLENTOWN LEHIGH VLY INTL AP